JBL Pure Bass Sound For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that’s both deep and powerful. Up to 44 hours of battery life with ANC on Listen wirelessly for 44 hours with active noise cancelling for long-lasting fun. Or for up to 55 hours with BT only. Get 2 hours extra with just a 5-minute charge using the convenient USB Type-C cable. Enjoy endlessly in wired mode, using the detachable cable provided. Hands-free calls and Voice Assistant support Easily control your sound and manage your calls from your headphones with the convenient buttons and the mic on the ear-cup. Or use the ear-cup button to quickly reach your device's voice assistant. Wireless Bluetooth Streaming Wirelessly stream high-quality sound from your smartphone or tablet without messy cords, thanks to Bluetooth 5.0. Lightweight and foldable design Lightweight materials make these comfortable on your ears, and a rugged construction ensures these headphones fold and unfold perfectly over the years. Fast Pair enabled by Google JBL Tune 660NC immediately pair to your Android device as soon as they are powered on, thanks to Fast Pair enabled by Google.